The Mystery of the 7 Train’s Broken Windows
The Mystery of the 7 Train’s Broken Windows
Ian Frazier on who has been smashing the ballistic safety glass in the cars, messing with the line’s usually excellent M.D.B.F. (mean distance between failures).
Ian Frazier on who has been smashing the ballistic safety glass in the cars, messing with the line’s usually excellent M.D.B.F. (mean distance between failures).
